Piston valve 3/2 way servo-assisted

Type 0340 / Ident No. 41340

The depiction of the products may differ from the actual specific design.

3/2-way-solenoid valve; servo-piston

Servo-assisted piston valve with diameter of up to DN 40

Increased operational safety with pivoted armature technology

Service-friendly manual override

Energy-saving impulse versions

Explosion proof versions

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Product description

The 0340 valve is a servo-assisted 3/2-way piston valve. A minimum differential pressure is required for the valve to function. A maintenance-free, media separated 3/2-way pivoted armature valve (type 0331) is used as a pilot valve. The pivoted armature valve can be easily converted from NC to NO functioning principle by rotating it on the main seat. The solenoid coils are moulded with a chemically resistant epoxy. The 0340 is equipped with manual override for commissioning and testing. For reduced energy requirements all coils can be delivered with electronic power reduction or as an impulse version.. The switching status can be indicated with position feedback as a binary or NAMUR signal. In combination with a plug in accordance with DIN EN 17301-803 Form A, the valves satisfy protection class IP65/67.